25 减法 20 等于多少？
25 - 20 = 5
25减法20 等于 5
竖式演算
验算
- 用加法验算：5 + 20 = 25
相关题目
25 - 19 = 6
25 - 21 = 4
25 - 18 = 7
25 - 22 = 3
25 - 17 = 8
25 - 23 = 2
25 - 16 = 9
25 - 24 = 1
24 - 20 = 4
26 - 20 = 6
23 - 20 = 3
27 - 20 = 7
22 - 20 = 2
28 - 20 = 8
21 - 20 = 1
29 - 20 = 9
6 - 1 = 5
7 - 2 = 5
8 - 3 = 5
9 - 4 = 5
10 - 5 = 5
11 - 6 = 5
79 - 66 = 13
9 - 8 = 1
80 - 40 = 40
77 - 51 = 26
99 - 68 = 31
92 - 82 = 10
1 + 4 = 5
4 + 1 = 5